Line centre. When squeezed, this species of mushroom releases dust-like Jack Turner of Whitchurch Highlands Public School writes in his journal, a major component of the twoâ€" day eco-camp held at Whitchurch-Stouflville’s Shadow lake Camp this week. Students from across the region participated in the program, which taught them to be environmental stewards and leaders. Taylor Sutherland of Beverly Acres Public School shows a wild mushroom puff- ball at the Ninth spores. 905-640-2000 1-800-851-3829 Becoming green leaders Rebecca Ho of Coledale Public School writes in her journal. Below: Castlemore Public School students Simran Tamber, Wesley Leung and Rabi Dinyar dig for soil samples at the centre north of Mussel- man’s Lake. - PHOTOGRAPHY BY STEVE SOMERVILLE Stoqui/illc Sun-'1 'ribune. Saturday, ( )a. II, 2008